lang: vi slug: llm-token-counter title: ‘LLM Token Counter — GPT-4, Claude, Gemini Tokenization Comparison’ description: ‘Free online LLM token counter. Compare how OpenAI GPT-4 / GPT-4o, Anthropic Claude, and Google Gemini tokenize your text. Includes character / word counts and estimated API cost.’ date: 2026-05-18 lastmod: 2026-05-19 layout: “tool-llm-token-counter” tool_id: “llm-token-counter” #

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